Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety in your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarklethq.com/story18818074/bip39-wallet-https-linktr-ee-bip39-an-unbiased-view-of-bip-39